../ dmsp_10_ephemeris_19970328.txt 21-Jun-2023 23:49 108160 dmsp_11_ephemeris_19970328.txt 21-Jun-2023 23:49 108373 dmsp_12_ephemeris_19970328.txt 21-Jun-2023 23:49 108212 dmsp_13_ephemeris_19970328.txt 21-Jun-2023 23:49 108284